53.7*1.9+41.2*8.1+11*1.25的简便运算

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53.7*1.9+41.2*8.1+11*1.25的简便运算53.7*1.9+41.2*8.1+11*1.25的简便运算53.7*1.9+41.2*8.1+11*1.25的简便运算53.7*2-53.

53.7*1.9+41.2*8.1+11*1.25的简便运算
53.7*1.9+41.2*8.1+11*1.25的简便运算

53.7*1.9+41.2*8.1+11*1.25的简便运算
53.7*2-53.7*0.1+41.2*8+41.2*0.1+1.25*10+1.25
=102.03+333.72+13.75
=449.5

卵巢囊肿怎么回事

53.7*2-53.7*0.1+41.2*8+41.2*0.1+1.25*10+1.25
=102.03+333.72+13.75
=449.5

计算：41.2*8.1+11*9.25+53.7*1.9 简算41.2*8.1+11*9.25+53.7*1.9 41.2*8.1+11*1.25+53.7*1.9简便计算 41.2*8.1+11*9.25+53.7*1.9用脱式计算 53.7*1.9+41.2*8.1+11*1.25的简便运算 41.2乘8.1+11乘1.25+53.7乘1.9 41.2*8.1+11*1.25+53.7*1.9的简算 简便计算41.2*8.1+11*1.25+53.7*1.9急待解决. 41.2*8.1+11*9.25+53.7*1.9=?简算 简便计算41.2*8.1+11*1.25+53.7*1.9 简便计算,41.2×8.1+11×1.25+53.7×1.9 41.2*8.1+11*9.25+53.7*1.9(小学数奥_) 41.2×8.1+11×1.25+53.7×1.9=(要求简便计算) 41.2*8.1+11*1.25+53.7*1.9最简单口算方法 一道简算题 41.2×8.1+11×1.25+53.7×1.941.2×8.1+11×1.25+53.7×1.9那位大仙会做啊?今晚就要! 数学简便运算,简便运算（脱式计算）41.2×8.1+11×1.25+53.7×1.9格式：41.2×8.1+11×1.25+53.7×1.9=×××××=×××××=××× 用简便计算41.2*8.1+11*1.25+53.7*1.9*表示乘号 41.2*8.1＋11*1.25＋53.7*1.9 如何简便计算?（脱式）*是乘号